P.9479	8028	[American Sugar Refinery]		2-Aug-29
P.9479	8027	[American Sugar Refinery]	Jennings print	2-Aug-29
P.9479	213544	[Apex Hosiery, 5th and Luzerne Streets, Philadelphia]		11-Aug-25
P.9479	213545	[Apex Hosiery, 5th and Luzerne Streets, Philadelphia]		11-Aug-25
P.9479	213546	[Apex Hosiery, 5th and Luzerne Streets, Philadelphia]		11-Aug-25
P.9479	7220	[Atwater Kent Manufacturing Company, 4700 Wissahickon Ave., Philadelphia]		10-Apr-29
P.9479	213350	[Atwater Kent Manufacturing Company, 4700 Wissahickon Ave., Philadelphia]		26-Jun-25
P.9479	961	[Baldwin Locomotive Works, Broad and Spring Garden Works, Philadelphia]	safety film negative; 2 modern prints	1927
P.9479	8095	[Baldwin Locomotive Works, Eddystone, Pa.]		29-Jul-29
P.9479	8096	[Baldwin Locomotive Works, Eddystone, Pa.]		20-Jul-29
P.9479	12431	[Baldwin Locomotive Works, Eddystone, Pa.]	PRINT ONLY; Jennings print
P.9479	9549	[Baldwin Locomotive Works, unidentified location]	Nitrate; Jennings print
P.9479	9550	[Baldwin Locomotive Works, unidentified location]	Nitrate; Jennings print
P.9479	11643	[Brown Instrument Company, Wayne and Roberts Avenues, Philadelphia]	Nitrate; modern print
P.9479	11644	[Brown Instrument Company, Wayne and Roberts Avenues, Philadelphia]	Nitrate; 3 modern prints
P.9479	321	[Campbell's Soup Company factory in Camden, N.J. from the Benjamin Franklin Bridge over the Delaware River]	Safety negative	4-Oct-30
P.9479	MJ-23	[Campbell's Soup Company factory in Camden, N.J.]	Safety negative; 2 modern prints; 2 Jennings prints	12-Aug-37
P.9479	322	[Campbell's Soup Company factory in Camden, N.J.]	Safety negative; modern print	4-Oct-30
P.9479	11638	[Dixie Cup factory, Easton, Pa.]	Safety negative; modern print	5-Feb-31
P.9479	11639	[Dixie Cup factory, Easton, Pa.]	Safety negative; Jennings print	5-Feb-31
P.9479	8256	[Esterbrook Steel Pen Manufacturing Company, Delaware Avenue and Cooper Street, Camden, N.J.]	Glass	23-May-13
P.9479	11556	[Fred Grundy Iron Works Inc., bank gate, 4443 Bodine Street, Philadelphia]	Nitrate; modern print
P.9479	11553	[Fred Grundy Iron Works Inc., doorway, 4443 Bodine Street, Philadelphia]	Nitrate
P.9479	115578	[Fred Grundy Iron Works Inc., doorway, 4443 Bodine Street, Philadelphia]	Safety negative
P.9479	11552	[Fred Grundy Iron Works Inc., interior showing table, 4443 Bodine Street, Philadelphia]	Nitrate	28-Jan-31
P.9479	11554	[Fred Grundy Iron Works Inc., interior showing tellers' windows, 4443 Bodine Street, Philadelphia]
P.9479	11555	[Fred Grundy Iron Works Inc., iron grate, 4443 Bodine Street, Philadelphia]	Nitrate
P.9479	11557	[Fred Grundy Iron Works Inc., stairway railings, 4443 Bodine Street, Philadelphia]	Nitrate
P.9479	19855	[J.B. Van Sciver factory building, Camden, N.J.]	modern print
P.9479	213326	[Kieckhefer Plant, Delair , NJ]	2 modern prints	27-Jun-25
P.9479	213327	[Kieckhefer Plant, Delair , NJ]	2 modern prints
P.9479	212965	[R.C.A. Victor Talking Machine Co. plant in Camden, N.J. from the Benjamin Franklin Bridge]
P.9479	MJ-25	[Rowland's Shovel Works, Frankford Avenue, Holmesburg, Pa.]	Safety negative	disagreement
P.9479	4695	[Warren J. Watson factory, Tulip Street and Aramingo Avenue, Philadelphia, Pa.]	2 modern prints	1-May-28
P.9479	4697	[Warren J. Watson factory, Tulip Street and Aramingo Avenue, Philadelphia, Pa.]	modern print	1-May-28
P.9479	213694	[Westinghouse Electric and Manufacturing Company factory, 30th and Walnut Streets, Philadelphia]	modern print	14-Sep-25
P.9479	4324	[Westinghouse Electric and Manufacturing Company factory, 30th and Walnut Streets, Philadelphia]	modern print	12-Mar-28
P.9479	2596	[Whitehall Cement factory, 53rd and Mascher, Philadelphia]	?	27-Jul
P.9479	2597	[Whitehall Cement factory, 53rd and Mascher, Philadelphia]	modern print; Jennings Print	27-Jul