Shovel Tusked Gomphothere Model
Millard H. Sharp
Shovel Tusked Gomphothere Skull
Millard H. Sharp
Shovel Blade Composite
Millard H. Sharp
Shovel Tusked Gomphothere Skull #1
Millard H. Sharp
Panama Canal Construction 1910
Photo Researchers
Coal Surface Mine
Inga Spence
Grants Canal, 1862
Photo Researchers
Golden Retriever Gardening
John Daniels
Golden Retriever At Beach
John Daniels
Golden Retriever Gardening #2
John Daniels
Coal Burning Furnace In Home Basement
H. Armstrong Roberts/ClassicStock
Wood Shovel
Millard H. Sharp
1920s Osgood Mine Steam Shovel
Millard H. Sharp
Harvest Mouse And Backhoe
Jean-Louis Klein & Marie-Luce Hubert
Grants Canal, 1862 #3
Photo Researchers
Shovelnosed Ray #1
Ted Kinsman
Casque-headed Tree Frog #2
Jeffrey Lepore
Siege Of Vicksburg, 1863 #3
Photo Researchers
Removing Snow
Ted Kinsman
Removing Snow #1
Ted Kinsman
Workers Planting Tree
Inga Spence
Removing Snow From A Building #1
Ted Kinsman
Casque-headed Tree Frog
Jeffrey Lepore
Grants Canal, 1862 #1
Photo Researchers
Siege Of Vicksburg, 1863 #5
Photo Researchers
Shovelnosed Ray
Ted Kinsman
Removing Snow #2
Ted Kinsman
Slipper Lobster
Jeff Rotman
Late Tertiary Landscape
Chase Studio
Casque-headed Tree Frog #1
Jeffrey Lepore
Nyc, Snow Removal, 1908
Science Source
Removing Snow From A Building
Ted Kinsman
Tornado Damage, 1896
Science Source
Grants Canal, 1862 #2
Photo Researchers
Wooden Car Loaded With Coal In Mine
H. Armstrong Roberts/ClassicStock
Perigord Truffle Tuber Melanosporum #5
Gerard Lacz
Young Woman Gardening With Garden Fork
Ikon Ikon Images
Tornado Damage, 1913
Science Source
Tornado Victim, 1913
Science Source
Panama Canal Construction, 1910 #1
Photo Researchers
Gardening Still Life
Jim Corwin
Golden Retriever Holding Spade
John Daniels
Border Collie In Garden
John Daniels
Surface Coal Mine
Inga Spence
Surface Coal Mine #1
Inga Spence
Engineer With Coal Sample
Inga Spence
Coal Miner At Work, C.1940s
H. Armstrong Roberts/ClassicStock
Toddler At The Beach, C.1960-70s
H. Armstrong Roberts/ClassicStock
Fossilized Marine Worm #1
Louise K. Broman
Pancho Villa Expedition, Buffalo #2
Science Source
Snowbound Train, American Railroad, 1871
Science Source
Household Plant Care
Photo Researchers, Inc.
Children Playing At The Beach, C.1920s
H. Armstrong Roberts/ClassicStock
Bury The Hatchet
William H. Mullins
Contrast Between Using Land
Ikon Images