"A reservoir or storehouse for gas, especially for the ordinary illuminating gas produced in gasworks,…
"Dorsal View of Gastrochaena. The ventral view shows the dried mantle with pedal perforation." -Whitney,…
"Ventral View of Gastrochaena. The ventral view shows the dried mantle with pedal perforation." -Whitney,…
"Lateral View of Gastrochaena. The ventral view shows the dried mantle with pedal perforation." -Whitney,…
"Gastrula of a Chalk-sponge (Olynthus). B, longitudinal section through the axis: g, primitive intestine;…
"Gastrulation of an Ascidian. I. Vesicular Morula of an Ascidian flattened and about to undergo gastrulation.…
"Gate-tower or Barbican, Walmgate Bar, York, England. In medieval fortification, a tower built beside…
"Gauntlet of plate, early 14th century. In medieval armor, a glove of defense." -Whitney, 1911
"Gauntlet of plate, later 14th century. In medieval armor, a glove of defense." -Whitney, 1911
"Gauntlet of mail forming part of the hauberk, 13th century. In medieval armor, a glove of defense."…
"A narrow flat-bottomed fishing-boat having an outrigger, much used in Annam" (Vietnam). -Whitney, 1911
"Gazzetta of the Ionian islands, 1801. A small copper coin, worth about 3 farthings, made in Venice…
"A zodiacal constellation, giving its name to a sign of the zodiac, lying east of Taurus, on the other…
"Genouillère, middle of 13th century. The knee-piece, of hammered iron, introduced toward the…
"Genouillère, middle of 13th century. An articulated piece forming a part of the jambe or of…
"A concretionary stone or pebble, hollow inside, and often having the walls of the cavity lined with…
"Under Side of Head of Geomys bursarius, showing entrance of external cheek-pouches and sulcate superior…
"Geopinus incrassatus. GEOPINUS. A genus of caraboid beetles, of the subfamily Harpalinae, having the…
"Obverse. George-noble of Henry VIII. GEORGE-NOBLE. An English gold coin of the reign of Henry VIII.,…
"Reverse. George-noble of Henry VIII. GEORGE-NOBLE. An English gold coin of the reign of Henry VIII.,…
"Drone-beetle (Geotrypes splendidus). GEOTRYPES. A Fabrician genus of beetles typical of the family…
"Gerbillus longifrons. GERBILLUS. The typical and leading genus of Gerbillinae, containing upward of…
"Reproductive Organs of a Trematoid Worm (Aspidogaster conchicola). d, germarium; e, internal vas deferens;…
"Seeds Germinating. The central figure shows a plant which has newly appeared above ground." -Whitney,…
"GEYSERITE. The variety of opaline silica deposited about the orifices of geysers. It occurs white or…
"In India, a path of descent, landing-place, or stairway to a river, generally having at the summit…
"Gill of Fish. A, first branchial arch of left side of black-bass: 1, gill-rakers; 2, branchial lamellae.…
"GIN-BLOCK. A simple form of tackle-block with a single wheel, over which a rope runs. It has a hook…
"Gingko biloba, or Salisburia adiantifolia. a, branchlet with male flowers." -Whitney, 1911
"Gingko biloba, or Salisburia adiantifolia. b, branchlet with female flowers." -Whitney, 1911
"Gingko biloba, or Salisburia adiantifolia. c, naked seed, immature." -Whitney, 1911
"Gingko biloba, or Salisburia adiantifolia. d, naked seed, mature." -Whitney, 1911
"Gingko biloba, or Salisburia adiantifolia. e, naked seed, mature, deprived of the outer fleshy testa."…
"The camelopard, Giraffa camelopardalis or Camelopardalis giraffa, a ruminant animal inhabiting various…
"Girders (in cross-section). a to l, wrought-iron girders; m to z, cast-iron girders; aa, box-girder;…
"Chondrocranium of Frog (Rana esculenta). y, girdle-bone or os en ceinture; EO, exoccipital; PrO, proötic;…
"Common Glareole or Pratincole (Glareola pratincola). GLAREOLA. A remarkable genus of birds, typical…
"Ancient Roman Cameo-Glass. Amphora from Pompeii, Museo Nazionale, Naples." -Whitney, 1911
"Glass-crab (larva of Palinurus). GLASS-CRAB. A crab of the spurious genus Phyllosoma, or of the spurious…
"Flowering Branch of Glaux maritima. GLAUX. A primulaceous genus of plants, consisting of a single species,…
"The Sea Lizard (Glaucus atlanticus) is a blue sea slug in the Glaucidae family of colorful sea slugs."…
"Branch and Pod of Honey-locust (Gleditschia triacanthos). GLEDITSCHIA. A genus of leguminous thorny…
"An artificial sphere on whose surface is drawn a map or representation of the earth." -Whitney, 1911
"Globe-flower (Trollius Europaeus). The Trollius Europaeus, a ranunculaceous plant of Great Britain…
"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the…
"Globigerina bulloides. GLOBIGERINIDAE. A family of chiefly pelagic foraminiferous rhizopods, with the…
"Flower of Gloriosa superba. GLORIOSA. A genus of tuberous-rooted liliaceaous plants, with opposite…
"Glossophaga nigra. GLOSSOPHAGA. A genus of South American phyllostomine bats. These bats are provided…
"Glove-shield, 15th century. A contrivance adopted in the sixteenth century for arming the left hand…
"Glove-shield, 15th century. A contrivance adopted in the sixteenth century for arming the left hand…
"Glut. Naut.: (b) A becket or thimble fixed on the after side of a topsail or course, near the head,…
"Glycrrhiza glabra. GLYCYRRHIZA. A plant with a sweet root, licorice, also spelled liquorice. A genus…
"Glyptodon (Glyptodon clavipes). The typical and best-known genus of the family Glyptodontidae; the…
"A small two-winged fly, Culex pipiens, of the family Culicidae, suborder Nemocera, and order Diptera,…
"Blue-gray Gnatcatcher (Poliptila caerulea). The blue-gray gnatcatcher, Polioptila caerulea, is a very…