. Domesticated trout. Fish culture; Trout. [from old catalog]. 74 DOMESTICATED TROUT. who have used it Below will be found the Patent Office specification of this invention. " The object of my invention is to provide a simple and convenient method of fish-spawn hatching, which may be. practically carried on during the winter season. Its nature consists, mainly, in the employment, in connection with the spawn trays, of an upward current or flow of water through the layers of spawn, affording a thorough and constant cir- culation of fresh water through the same. "In the drawing. Fig. i
. Domesticated trout. Fish culture; Trout. [from old catalog]. 74 DOMESTICATED TROUT. who have used it Below will be found the Patent Office specification of this invention. " The object of my invention is to provide a simple and convenient method of fish-spawn hatching, which may be. practically carried on during the winter season. Its nature consists, mainly, in the employment, in connection with the spawn trays, of an upward current or flow of water through the layers of spawn, affording a thorough and constant cir- culation of fresh water through the same. "In the drawing. Fig. i is a vertical central section of one case of trays. Fig. 2 is a top or plan view of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stone, Livingston, 1836-1912. [from old catalog]. Charlestown, N. H. , For sale at the Cold spring trout ponds
Size: 1427px × 1751px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorstoneliv, bookcentury1800, bookdecade1890, bookyear1896
