Crab houses and yard of Crisfield, MD, Aug. 1903.

Aquatic products in Arts and Industries, whalebone, New Bedford, MA.

Oysters average size at 3 months old, grown on oyster shells at Mile Bay.

Oysters average size at 3 months old, grown on oyster shells at Mile Bay.

Oysters average size, 1 year, grown at LA, Doc. 731 - plate 4.

Oyster average size 1 and 2 years old respectively, grown on oyster shells at Bayou St. Denis, LA, Doc 731 - pl 1.

Oyster average size 24 and 33 months old respectively, grown on clam shell at Bayou St. Denis, LA, Doc 731 - pl 3.

Oyster average size 33 months old grown on oyster shell at L. Bay, LA, Doc 731 - plate 7.

Oyster average size grown in 29 months from seed about 2.5 inches long, Bayou Lambone, Louisiana. Doc 731 - pl 5.

Oyster average size 33 months old grown on oyster shell at Bayou St. Denis, Louisiana, Doc 731 - plate 2.

Fresh water mussel dredge.

Alabama oyster survey, Portersville, AL.

Looking across large fish trap, Manila Bay, 1908.

Entrance to large fish trap, Manila Bay, 1908.

Sardine industry: launches, nets and 19 ton catch. Sardine industry: wharf.

Sardine industry launch Anacapa loaded with 20 tons, Pacific Fish Co., Monterey, Calif., Sardine industry: wharf and launches, unloading sardines.

Passing lobsters over dam of lobster pound, outside view of lobster pound, dory of lobster pound.

Interior of lobster pound, NW dam of lobster pound, lobster pound at half tide.

Loading lobster, Pemaquid, ME.

Lobster pound, western dam, lobster operations, loading the Gannet.

Boothbay Harbor, ME, hatchery, stripping lobster and spawning flat fish.

Unloading lobster pound at Pemaquid, ME for tranfer to hatchery.

Pemaquid, ME lobster pound, transfer of lobsters from pound for transfer to Gannet and thence hatchery.

Boothbay Harbor, ME, transporting lobsters from boats to hatchery.

Albatross surface nets.

Ethnology, McCloud River, CA, indian posing.

Fishing Battery Lighthouse, hauling seine.

Fishing Battery Lighthouse, old hatchery, and residence.

Fishing Battery Lighthouse and back of hatchery Superintendent's residence.

Battery, hauling seine.

Ethnology, McCloud River, Calehoolooloo Ranch, CA, indians.

Ethnology, McCloud River, CA, indian posing.

Ethnology, McCloud River, CA, indians drying salmon, taken about 1882.

Ethnology, McCloud River, CA, indian ranch east side of river 1/4 mile below.

Ethnology, McCloud River, CA, indian spearing salmon, taken about 1882.

Hauling whitefish seine Detroit River.

Whitefish seine Detroit River.

Net reel, Great Lakes.

Whitefish pens Detroit River.

Boothbay Harbor, general view, 1905.

Boothbay Harbor, 1905, pump house and boiler house.

Weldon sub-station, Roanoke River and fishing bateau at spawning grounds of striped bass between Weldon Hatchery and Stn. landing, of striped bass between Weldon Hatchery and Stn. landing, a rise in the river looking down the river, 1904.

Gloucester station, MA, hatchery looking NW, Worth, 1891.

Gloucester station, MA, shipping cod on sloop Venus.

Bryan Point, moving the station from Fort Washington, landing material from Fish Hawk.

Woods Hole, MA, the original laboratory on Buoy Wharf.

Baird, indian ranch of Colehoolooloo.

Bryan Point, Fish Hawk at dock.

Hauling shad seine at Stony Point, Potomac River, VA.

Boating shad seine, Stony Point, Potomac River, VA.