. Bulletin (Pennsylvania Game Commision), no. 9. Game protection; Birds. Fig. 27. DIAGRAM OF BIRD BOX MADE FROM SECTION OI- TREE 1. Diagram of box showing position of nest. 2. Front half of log hollowed out, showing entrance. 3. IJack of log hollowed out, showing groove and* holes for wire fasteners. 4. Finished house, showing sloping roof and added base. 5. Complete plan, c, Entrance, s, Screws, wf, Wire fasteners. INTENTIONAL SECOND EXPOSURE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear
. Bulletin (Pennsylvania Game Commision), no. 9. Game protection; Birds. Fig. 27. DIAGRAM OF BIRD BOX MADE FROM SECTION OI- TREE 1. Diagram of box showing position of nest. 2. Front half of log hollowed out, showing entrance. 3. IJack of log hollowed out, showing groove and* holes for wire fasteners. 4. Finished house, showing sloping roof and added base. 5. Complete plan, c, Entrance, s, Screws, wf, Wire fasteners. INTENTIONAL SECOND EXPOSURE. 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 Pennsylvania Game Commission. Harrisburg, Pa. : Pennsylvania Game commission
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Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbirds, bookyear1911
