1983–1986
Hauslohner, Robert A., Mr. and Mrs., 1976
Petersburg Press, 1976
Petersburg Press, 1975
Petersburg Press, 1981
Hauslohner, Robert A., Mr. and Mrs., 1968
Rolf Neumann, 1983
Hauslohner, Robert A., Mr. and Mrs., 1965
Hauslohner, Robert A., Mr. and Mrs., 1969
![Rejected Plates: Hand [trial proof 2]](https://api.nga.gov/iiif/4e23aead-4081-4db1-add7-e4d2239cf59d/full/843,/0/default.jpg)
![7 [trial proof]](https://api.nga.gov/iiif/7a434cba-a5a9-4759-a926-13320bddee3c/full/843,/0/default.jpg)
![0-9 [trial proof]](https://api.nga.gov/iiif/dcaf7ea6-c81c-4fa2-817f-b1526bead98d/full/843,/0/default.jpg)
![Periscope [state proof of 5th state]](https://api.nga.gov/iiif/7268ed32-babb-4b99-8ab3-590f66a1691c/full/843,/0/default.jpg)
![Figure 2 [trial proof 4]](https://api.nga.gov/iiif/b8bb29d4-80d1-485e-817e-e29734e9a954/full/843,/0/default.jpg)
![Leg (a) [trial proof 5]](https://api.nga.gov/iiif/76fcd1af-d175-4901-8f85-e4cda2096764/full/843,/0/default.jpg)