Description of Rogers' portable micrometer-telescope.

On construction of silvered glass telescope, 15 1/2 inches in aperture, and its use in celestial photography.
Published: (1864)

[Rental of Papago Indian Land to National Science Foundation].
Published: (1958)

Specifications for quartermaster's spy-glasses.
Published: (1896)

Specifications for spyglass for officer of deck.
Published: (1897)

Go-to telescopes under suburban skies /
by: Monks, Neale
Published: (2010)

Orientation, Prepared under Direction of Chief of Coast Artillery.
Published: (1933)

Field guide to binoculars and scopes /
by: Yoder, Paul R.
Published: (2011)

Setting-up a small observatory : from concept to construction /
by: Arditti, David
Published: (2008)

James Webb Space Telescope : project nearing completion, but work to resolve challenges continues: report to congressional committees.
Published: (2021)

Survey telescope optics /
by: Terebizh, V. I︠U︡. (Valeriĭ I︠U︡zefovich)
Published: (2019)

Observatories and telescopes of modern times : ground-based optical and radio astronomy facilities since 1945 /
by: Leverington, David, 1941-
Published: (2016)

The writings of W.H. Hudson, the first literary environmentalist, 1841-1922 : a critical survey /
by: Shrubsall, Dennis
Published: (2007)

Technical Regulations : Fire Control and Sighting Materiel for Antiaircraft Artillery; Antiaircraft Battery Commander`s Observation Instrument, M1; prepared under direction of chief of ordnance.
Published: (1939)

Un viaje por "La tierra purpurea" /
by: Costa Herrera, Luis
Published: (1952)

153 letters from W. H. Hudson /
by: Hudson, W. H. (William Henry), 1841-1922
Published: (1923)

W. H. Hudson : a portrait /
by: Roberts, Morley, 1857-1942
Published: (1924)

Genio y figura de Guillermo Enrique Hudson /
by: Jofré Barroso, Haydée M.
Published: (1972)

W. H. Hudson ; the vision of earth /
by: Hamilton, Robert, 1908-1977
Published: (1970)

W. H. Hudson : a portrait.
by: Roberts, Morley, 1857-1942
Published: (1924)

Vida y obra de W. H. Hudson.
by: Jurado, Alicia
Published: (1971)

From pampas to hedgerows and downs: a study of W.H. Hudson.
by: Haymaker, Richard E.
Published: (1954)

W. H. Hudson.
by: Tomalin, Ruth
Published: (1954)

Las huellas de Guillermo Enrique Hudson /
by: Tsuda, Masao, 1898-
Published: (1963)

William Henry Hudson /
by: Frederick, John T. (John Towner), 1893-1975
Published: (1972)

Guillermo E. Hudson : el paisaje pampeano y su expresion.
by: Ara, Guillermo
Published: (1954)

For a Hudson biographer.
by: West, Herbert Faulkner, 1898-1974
Published: (1958)

W. H. Hudson : a bibliography /
by: Payne, John R.
Published: (1977)

William Henry Hudson : a tribute by various writers /
Published: (1947)

W. H. Hudson ; the vision of earth /
by: Hamilton, Robert, 1908-1977
Published: (1946)

W. H. Hudson.
by: Tomalin, Ruth
Published: (1954)

W. H. Hudson: bird-man /
by: Goddard, Harold Clarke, 1878-1950
Published: (1928)

A bibliography of the writings of W. H. Hudson /
by: Wilson, George Francis
Published: (1968)

A bibliography of the writings of W. H. Hudson /
by: Wilson, George Francis, 1907-
Published: (1972)

The G. M. Adams-W. H. Hudson collection : an appreciation /
by: Wells, Carlton F. (Carlton Frank), 1898-
Published: (1943)

A bibliography of the writings of W.H. Hudson /
by: Wilson, George Francis
Published: (1922)

The Great American Eclipse : To Totality and Beyond.
Published: (2017)