1852-1857       312 Market Street, Philadelphia, Pennsylvania.

1854                272 North Second Street, Philadelphia, Pennsylvania.

1854                North West corner Ridge road and Tenth Streets, Philadelphia, Pennsylvania.

1857                910 Market Street, Philadelphia, Pennsylvania.

1857-1858       914 Market Street, Philadelphia, Pennsylvania.

1851 April 8.  The Sun.  (Philadelphia, Pennsylvania.)  April 8, 1851, Vol. XII, No. 235, P. 2.

United Sons Of America.—Let every member of Penna’a. Camp, No. 3, U. S. of A., be present This Evening, at 8 o’clock, at Tenth and Spring Garden Streets, as their will be Initiation of members, Installation of Officers, and business of the utmost importance to the camp.  Thos. T. Mahan, F. S.

1852 January 10.  The Sun.  (Philadelphia, Pennsylvania.)  January 10, 1852, Vol. XIII, No. 161, P. 4.

A New And Beautiful Style Of Daguerreotypes, different from any other now taken, call and examine specimens at the Flag Gallery, 312 Market Street, above Ninth, South side.  H. B. Swift,  Thos. T. Mahan.

Advertisement ran on April  10 & 12, 1852.

1852 January 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  January 12, 1852, Vol. XXXII, No. 92, P. 1.

If You Want A Good Daguerreotype, go to the Flag Gallery, 312 Market St., above Ninth, South Side.  T. B. Swift, Thos. T. Mahan.

1852 January 17.  Public Ledger.  (Philadelphia, Pennsylvania.)  January 17, 1852, Vol. XXXII, No. 97, P. 2.

Daguerreotypes—Of a new and superior style, taken at the Flag Gallery, 312 Market St., above Ninth.  H. B. Swift.  Thos. T. Mahan.

Advertisement ran on January 17 & 19, 1852.

1852 January 17.  The Sun.  (Philadelphia, Pennsylvania.)  January 17, 1852, Vol. XIII, No. 167, P. 4.

Daguerreotypes Taken For Lockets, Breastpins, Bracelets, Finger Rings, Watch Keys, &c., in a superior style.  We warrant to give satisfaction to all before leaving the room or change them afterwards, if not liked by their friends.  H. B. Swift.  Thos T. Mahan.

1852 March 13.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 13, 1852, Vol. XXXII, No. 145, P. 2.

Brighter And Better Than Ever Those Daguerreotypes taken at the Flag Gallery, 312 Market St., 5 doors West on Ninth, over the Toy Store.  Stem in and see them.  Warranted perfect and prices moderate.  T. O. B. Swift.  Thos. T. Mahan.

1852 April 26.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 26, 1852, Vol. XXXIII, No. 28, P. 2.

Excelsior!  Excelsior!—Daguerreotypes, in our peculiar style, from $1 to $20.  Particular attention given to the taking of family groups.  H. B. Swift and Thomas T. Mahan, Artist, No. 312 Market St., five doors above Ninth.

Advertisement ran on April 24 & 26, 1852.

1852 June 21.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 21, 1852, Vol. XXXIII, No. 76, P. 2.

A New Style Of Daguerreotypes Is now being taken by Swift & Mahan, 312 Market Streer, 5 doors above Ninth.  They are acknowledged, by all who have seen them, to be perfection.  Call and examine specimens.

Wanted—A Girl to attend in the Room.

Two large Daguerreotype Show-Cases for sale cheap.

1853 April 6.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 6, 1853, Vol. XXXV, No. 12, P. 2.

Free Admission.—The greatest wonder of the age is the 25 cent Daguerreotypes.  By the aid of some six artists, and a number of assistants, any number of Portraits can be furnished.  Call at No. 312 Market Street, above Ninth.  Swift & Mahan.

1853 May 17.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 17, 1853, Vol. XXXV, No. 47, P. 2.

How Can They Help It.—Those 25 cent Daguerreotypes made by Swift & Mahan, 312 Market, are so enticing that it is no wonder people continue to flock there daily.  And if you want one of larger size they can accommodate you with a beauty, in an elegant case, for One Dollar.

1853 December 14.  Public Ledger.  (Philadelphia, Pennsylvania.)  December 14, 1853, Vol. XXXVI, No. 71, P. 2.

25 Cents—Daguerreotypes taken at Swift & Mahan, 312 Market St., above Ninth, south side.

1853 December 14.  Public Ledger.  (Philadelphia, Pennsylvania.)  December 14, 1853, Vol. XXXVI, No. 71, P. 2.

25 Cents Daguerreotypes.—Good Pictures, at the above low price, are taken at Swift & Mahan’s Saloon.  Market street above Ninth.

1853 December 24.  Public Ledger.  (Philadelphia, Pennsylvania.)  December 24, 1853, Vol. XXXVI, No. 80, P. 3.

Swift & Mahan have just received a large assortment of Fine Cases, Gold Lockets, Medalloins, Watch Keys, Breast Pins, which they will sell low, and put Daguerreotypes in, to suit the purchaser, at 312 Market Street, above Ninth south side.

1854 January 21.  Public Ledger.  (Philadelphia, Pennsylvania.)  January 21, 1854, Vol. XXXVI, No. 103, P. 2.

Gallery Of Fine Arts—Daguerreotypes, 25 cents, and upwards.  Our New Sky Light is just the thing for Family Groups and large portraits, Swift & Mahan, 312 Market street, West of Ninth.

1854 February 21.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 21, 1854, Vol. XXXVI, No. 129, P. 2.

25 Cent Daguerreotypes—Taken by Swift & Mahan, at 312 Market St., and 272 North Second St., above Willow.

1854 February 21.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 21, 1854, Vol. XXXVI, No. 129, P. 2.

Perfection.—Those Daguerreotypes taken by Swift & Mahan, 272 N. Second Street, above Willow, and 312 Market Street, above Ninth.

1854 March 10.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 10, 1854, Vol. XXXVI, No. 144, P. 2.

Those Beautiful Sky Light Daguerreotypes are made in the best style of art at Swift & Mahan’s, 321 Market St., above Ninth.

1854 April 27.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 27, 1854, Vol. XXXVII, No. 30, P. 2.

Did You Ever!—Better Daguerreotypes for 25 cents than are usually sold at double the price.  Swift & Mahan, 312 market street, and N. W. corner Ridge road and Tenth sts.

1854 April 28.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 28, 1854, Vol. XXXVII, No. 31, P. 2.

Daguerreotypes, for 25 cents, and upwards, Swift & Mahan, N. W. corner Tenth and Ridge Road, and 312 Market Street.

1854 May 5.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 5, 1854, Vol. XXXVII, No. 37, P. 2.

No Better Daguerreotypes are made then those by Swift & Maha, N. W. cor. Tenth and Ridge Road, and No. 312 Market Street.

1854 June 22.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 22, 1854, Vol. XXXVII, No. 78, P. 2.

The Sunday Law.—The Public are invited to obtain good Daguerreotypes from Swift & Mahan, 312 Market St.  Our establishment is closed on the sabbath.

1854 November 7.  Philadelphia Inquirer.  (Philadelphia, Pennsylvania.)  November 7, 1854, Vol. LI, No. 110, P. 2.

Dissolution.—The Copartnership heretofore existing between Swift & Mahan, is this day dissolved by mutual consent.  All claims will be paid by, and all debts will be received by H. B. Swift who will continue the business as usual.  H. B. Swift.  Thos T. Swift, 312 Market street.

1855 February 13.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 13, 1855, Vol. XXXVIII, No. 122, P. 2.

The Cheapest And Best Daguerreotypes are made at Mahan & Good’s Rooms 312 Market Street, above Ninth.

1855 February 13.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 13, 1855, Vol. XXXVIII, No. 122, P. 2.

25 CTS Daguerreotypes taken in the best style at Mahan & Good’s Rooms No. 312 Market Street, above Ninth.

1855 February 13.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 13, 1855, Vol. XXXVIII, No. 122, P. 2.

The Best Daguerreotypes are made by Mahan & Good, 312 Market St., above Ninth.

1855 February 16.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 16, 1855, Vol. XXXVIII, No. 125, P. 2.

No Better Daguerreotypes are taken than those taken By Mahan & Good, 312 Market St.

Advertisement ran on February 16 & 17, 1855.

1855 February 24.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 24, 1855, Vol. XXXVIII, No. 132, P. 2.

25 CTS. Daguerreotypes taken in the best style, and cannot help but please, by Mahan & Good, successor to Swift & Mahan, 312 Market St. above Ninth.

1855 February 24.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 24, 1855, Vol. XXXVIII, No. 132, P. 2.

Mahan & Good’s Daguerreotype Rooms, 312 Market Street, are crowded daily, to procure a beautiful likeness for 25 cents, and upwards.

1855 March 20.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 20, 1855, Vol. XXXVIII, No. 152, P. 2.

25 Cent Daguerreotypes, in case, complete, at Mahan & Good, 312 Market Streer, above Ninth.

1855 March 20.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 20, 1855, Vol. XXXVIII, No. 152, P. 2.

Old Nick’s Dead—But we still continue to take those beautiful Little Daguerreotypes for 25 cents.  Mahan & Good, 312 Market street, above Ninth.

1855 March 22.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 22, 1855, Vol. XXXVIII, No. 154, P. 2.

The Best Daguerreotypes are made at Mahan & Good’s, 312 Market St., above Ninth, for 25c., and upwards.

Advertisement ran on March 22 & 24, 1855.

1855 April 11.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 11, 1855, Vol. XXXIX, No. 16, P. 2.

The Best Daguerreotypes are taken by Mahan & Good, 312 Market St., above Ninth.  Price 25c. and upwards.

1855 April 28.  Public Ledger.  (Philadelphia, Pennsylvania.)  April 28, 1855, Vol. XXXIX, No. 31, P. 3.

25 Cent Daguerreotypes—Taken in the best style, and warranted to give satisfaction, by Mahan & Good, 312 Market st., above Ninth.

1855 May 2.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 2, 1855, Vol. XXXIX, No. 34, P. 2.

The Best of Daguerreotypes are taken at Mahan Good’s Rooms, 312 Market Street above Ninth, for 25 cts and upwards.

1855 May 2.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 2, 1855, Vol. XXXIX, No. 34, P. 2.

Go At Once To Mahan & Good’s if you wish to procure a perfect Likeness for 25 cts Rooms, 312 Market Street above Ninth.

1855 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1855, Vol. XXXIX, No. 43, P. 2.

Be Sure To Call On Mahan & Good, 312 Market Street—Daguerreotypes, 25 cents and upwards.

1855 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1855, Vol. XXXIX, No. 43, P. 2.

25 Cent Daguerreotypes by Mahan & Good, No. 312 Market Street, above Ninth.

1855 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1855, Vol. XXXIX, No. 43, P. 2.

312 Market Street, above Ninth, may be seen the very best of Daguerreotypes for 25 cents and upwards.  Mahan & Good.

1855 June 16.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 16, 1855, Vol. XXXIX, No. 73, P. 2.

Mahan & Good take the very best Daguerreotypes for 25 cts. and upwards.  Rooms 312 Market street, above Ninth.

1855 June 23.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 23, 1855, Vol. XXXIX, No. 79, P. 2.

Go to Mahan & Good’s, No. 312 Market st., above Ninth, if you want a good Daguerreotype Likeness; there you can get one for 25c and upwards.

1855 July 7.  Public Ledger.  (Philadelphia, Pennsylvania.)  July 7, 1855, Vol. XXXIX, No. 90, P. 2.

If You Wish A Good Likeness, go to Mahan & Good’s Daguerrean Rooms 312 Market street, above Ninth.

1855 October 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  October 12, 1855, Vol. XL, No. 17, P. 3.

Daguerreotype Room For Sale.  Apply at Mahan & Good’s, 312 Market St.

1855 October 16.  Public Ledger.  (Philadelphia, Pennsylvania.)  October 16, 1855, Vol. XL, No. 20, P. 3.

Daguerreotype Room For Sale—At 316 Market Street.  Apply at Mahan & Gooid’s, 312.

1855 October 19.  Public Ledger.  (Philadelphia, Pennsylvania.)  October 19, 1855, Vol. XL, No. 23, P. 3.

Daguerreotype Room For Sale, 316 Market st.  Price $125.  Apply at Mahan & Good’s, 312 Market St.

1855 November 20.  Public Ledger.  (Philadelphia, Pennsylvania.)  November 20, 1855, Vol. XL, No. 50, P. 2.

25 Cent Daguerreotypes taken in the best style, at 312 Market Street.  Mahan & Good.

1856 January 26.  Public Ledger.  (Philadelphia, Pennsylvania.)  January 26, 1856, Vol. XL, No. 107, P. 2.

Go To J. Good’s Gallery, 312 Market Street, above Ninth, if you want a good Daguerreotype for 25 cents and upwards.

1856 April 1.  Photographic and fine Arts Journal.  (New York, New York.)  April 1, 1856, Vol. IX, No. 4, P. 124.

In an article entitled the Photographic Galleries of America.  Number Two, Philadelphia. The author visited 57 Galleries in Philadelphia.

Mahan & Good. — Pretty fair pictures, some excellent oil colored daguerreotypes. The pictures however are no wise remarkable for beauty.

1857 March 16.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 16, 1857, Vol. XLII, No. 149, P. 2.

50 Cent Ambrotypes, the usual $1 size, taken for 50 cents.  Mahan & Good, 312 Market street, above Ninth.

1857 March 21.  Public Ledger.  (Philadelphia, Pennsylvania.)  March 21, 1857, Vol. XLII, No. 154, P. 2.

50 Cents.—Ambrotypes, the usual $1 size, for 50 cents.  Mahan & Good, 312 Market Street.

1857 May 8.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 8, 1857, Vol. XLIII, No. 40, P. 2.

$1 Photographs—made in the best style, by Mahan & Good, 910 Market St.

1857 May 9.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 9, 1857, Vol. XLIII, No. 41, P. 2.

37½ Cents Ambrotypes, by Mahan & Good, 910 Market St. above Ninth.

1857 May 9.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 9, 1857, Vol. XLIII, No. 41, P. 2.

Mahan & Good’s Beautiful Photographs, large size, only $1.  910 Market Street.

1857 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1857, Vol. XLIII, No. 43, P. 2.

50 Ct. Ambrotypes—By Mahan & Good, 910 Market St., above Ninth.

1857 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1857, Vol. XLIII, No. 43, P. 2.

$1 Photographs—By Mahan & Good, 910 Market St., above Ninth.

1857 May 12.  Public Ledger.  (Philadelphia, Pennsylvania.)  May 12, 1857, Vol. XLIII, No. 43, P. 2.

37½ Ambrotypes—By Mahan & Good, 910 Market St., above Ninth.

1857 June 17.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 17, 1857, Vol. XLIII, No. 74, P. 1.

New Style of Photographs—Messrs. Mahan & Good, Market street above Ninth have produced a number of splendid photographs upon French patent leather, which for beauty and durability, seem [to] surpass anything yet produced by this wonderful art.  The pictures when finished, can be rolled up and placed in the pocket, without injury, and in framing, requires no glass to protect it from injury.

1857 June 19.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 19, 1857, Vol. XLIII, No. 76, P. 2.

Patent Leather Photographs taken by Mahan & Good, 910 Market Street, above Ninth.

1857 June 23.  Public Ledger.  (Philadelphia, Pennsylvania.)  June 23, 1857, Vol. XLIII, No. 71, P. 2.

If You Want A Likeness of yourself or friend that you can [enclose] in a letter, get on of the beautiful Patent Leather Ambrotypes at Mahan & Good’s, 910 Market Street, above Ninth.

1857 July 3.  Public Ledger.  (Philadelphia, Pennsylvania.)  July 3, 1857, Vol. XLIII, No. 88, P. 2.

Patent Leather Photographs, for beauty, durability, &c., cannot be equaled, taken by Mahan & Good, 910 Market St., above Ninth.  Instructions given on reasonable terms.

1857 July 18.  Public Ledger.  (Philadelphia, Pennsylvania.)  July 18, 1857, Vol. XLIII, No. 101, P. 2.

Patent Leather Photographs can be sent by mail to any part of the world.  Made by Mahan & Good, 910 Market street, above Ninth.

Advertisement ran on July 18 & 20, 1857.

1857 August 25.  Public Ledger.  (Philadelphia, Pennsylvania.)  August 25, 1857, Vol. XLIII, No. 133, P. 2.

Patent Leather Photographs—Such as are made by Mahan & Good, 910 Market Street, above Ninth, can be sent by mail to any part of the world, without extra postage, or the least injury to the Picture.  Call and examine specimens.

Advertisement was recorded on August 25; September 5 & 7, 1857.

1857 October 15.  Public Ledger.  (Philadelphia, Pennsylvania.)  October 15, 1857, Vol. XLIV, No. 22, P. 2.

Mahan’s Photograph Rooms, 914 Chesnut [sic.] St., ab. Ninth.  Patent Leather Photographs.

1857 October 15.  Public Ledger.  (Philadelphia, Pennsylvania.)  October 15, 1857, Vol. XLIV, No. 22, P. 2.

Mahan is at 914 Chesnut [sic.] St. above Ninth.  Large size Ambrotypes, 50 cents.

1857 December 11.  Public Ledger.  (Philadelphia, Pennsylvania.)  December 11, 1857, Vol. XLIV, No. 71, P. 2.

Patent Leather Photographs and Ambrotypes by Mahan, 914 Chesnut [sic.] St., above Ninth.

1858 February 27.  Public Ledger.  (Philadelphia, Pennsylvania.)  February 27, 1858, Vol. XLIV, No. 137, P. 2.

Photographs.—Large size only one dollar Mahan’s 914 Chestnut [sic.], above Ninth.