A few nice dating girl images I found:
“Boy Dates Girl”
Image by Ian Ruotsala
dating advice book for teenagers from the late 1940s. Authored by "Gay Head". I will try to upload some other particular gems from this book.
[Unidentified girl seated in dress] (LOC)
Image by The Library of Congress
[Unidentified girl seated in dress]
[between 1861 and 1865]
1 photograph : tintype, hand-colored ; 4.6 cm diameter (locket)
Title devised by Library staff.
Case: Metal locket with belt interior and Union shield, flags and cannon.
Gift; Tom Liljenquist; 2010; (DLC/PP-2010:105).
United States–History–Civil War, 1861-1865.
Rights Info: No known restrictions on publication.
Repository: Library of Congress, Prints and Photographs Division, Washington, D.C. 20540 USA, hdl.loc.gov/loc.pnp/pp.print
Part Of: Ambrotype/Tintype filing series (Library of Congress) (DLC) 2010650518
Liljenquist Family collection (Library of Congress) (DLC) 2010650519
More information about this collection is available at hdl.loc.gov/loc.pnp/pp.lilj
Persistent URL: hdl.loc.gov/loc.pnp/ppmsca.27489
Call Number: AMB/TIN no. 2611