Library Company of Philadelphia | Print Department Aero Service [P.8990.4866; P.8990.5916; P.8990.5917; P.8990.5996; P.8990.6272; P.8990.6343; P.8990.6802; P.8990.6803; P.8990.6805; P.8990.7274]
Library Company of Philadelphia | Print Department Aero Service [P.8990.1138; P.8990.1213; P.8990.1861; P.8990.4586; P.8990.4602-4609; P.8990.5464; P.8990.5922]
Library Company of Philadelphia | Print Department Aero Service [P.8990.1196; P.8990.1198; P.8990.1199; P.8990.1201; P.8990.2835; P.8990.2836; P.8990.2843; P.8990.2852; P.8990.2853; P.8990.2854; P.8990.2856; P.8990.4862a]
Library Company of Philadelphia | Print Department stereo - McClees - Views [1322.F.4i; 1322.F.5d-e; 1322.F.6b; (5)1322.F.4b; (6)1322.F.20a; (8)1322.F.9i]