Rizer, H.C.
Found in 2 Collections and/or Records:
Building stones, 1907-1913
Correspondence with U. S. Geological Survey and others regarding stone producers and desire to update museum's collection of building stones. Contains "Index to Letters" (1 p).
Production of electrotypes, 1910-1913
Primarily correspondence between E. O. Hovey and others, regarding production of electrotypes for a relief map and other objects. Also contains bills from electrotype company.