Verrill, A. Hyatt (Alpheus Hyatt), 1871-1954 · New York, R. M. McBride & co. · leaf 113
Fig. 17 … Fig. 19 Fig. 21 Fig. 16. Section of a fruit which can be cast in two-piece mold.Fig. 17. Section of two-piece mold and fruit. Fig. 18. Sectionof fruit which requires mold in several parts. Fig. 19. Sectionof a two-piece mold on irregular fruit showing undercuts.Fig. 20. A mold of an irregular fruit…
Collectors and collecting
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