- Alaska. Department of Environmental Conservation.
- Alaska. Department of Fish and Game.
- Alaska. Division of Forestry.
- Alaska. Division of Geological and Geophysical Surveys.
- Alaska. Territorial Fish Commission.
- Alaskan Boundary Tribunal
- Alaskan Mammoth Expedition (1907-1908)
- Alatawi, Fahad Jaber
- Alatič, Andreja
- Alatorre-Jácome, Oscar
- al-'Aṭṭār, Muḥammad ibn Muḥammad ibn 'Alī,
- Alauzet, Claude
- Alava, Juan José
- Alava, Reino Olavi
- Alavi, Jalil
- Alay, F.
- al-'Aynzarbī, Abū al-Naṣr 'Adnān ibn Naṣr. 1153
- Alayo, Marianella
- Alayón García, Giraldo
- Alayón, Pedro José Pascual
- Alayse, A. M.
- Alba, Christina
- Alba, E.
- Alba, Joel
- Alba-Avila, Jorge Arturo
- Albach, Dirk C
- Alba-Jiménez Jimena Esther
- Albaladejo, J
- Albalat-Botana, Amparo
- Albamont Gardens.
- Albán, Joaquina
- Alban, Nestor J
- Albanese, Fernanda Jacinto
- Albanese, Nicolò
- Albanese, Soledad
- Albañez-Lucero, Mirtha O
- Albani, Francesco, 1578-1660
- Albano, Antonella
- Albano, Ciro Ginez
- Albano, Mariano
- Albano, Paolo Giulio.
- Albano, Walter S.
- Albany Institute.
- Albany Museum (Grahamstown, South Africa).
- Albany Nurseries (Albany, Or.)
- Albany Nurseries.
- Albany Seed Store (Albany, N.Y.)
- Albany, Dudley Observatory.
- Albarda, Herman.
- Albarelli, Luiz Paulo Printes
- Albaret, Jean-Louis,
- Albariño, Ricardo J.
- Albarracín Z, Juan Sebastián
- Albarracin, Cesar
- Albarracín, Graciela
- Albarran-Melze Natalia C.
- Albatross (Steamer)
- Albatross Expedition 1904-1905
- Albatross Expedition to the Gulf of California (1911)
- Albaugh Nursery and Orchard Co.
- Albaugh, Benjamin Franklin 1836-
- Albaugh, Douglas W
- Albaugh, H. P.,
- Albaum, Harry G
- Albee, Helen Rickey, 1864-1939
- Albee, Louise Rankin.
- Albemarle and Chesapeake Canal Company.
- Albemarle Dahlia Fields.
- Albenga, Laurent
- Albeny, Daniel S
- Albeny-Simões, Daniel
- Alberdi, Juan M
- Alberdi, M. T.
- Alberdi, Miren
- Alberg, Albert.
- Albergaria, A
- Alberico, M S
- Albernaz, Ana Luisa K. M. (Ana Luisa Kerti Mangabeira)
- Alberro, Andrés
- Albers, Focke
- Albers, G.
- Albers, Jana.
- Albers, Joh. Christ. (Johann Christian), 1795-1857
- Albers, Peter H
- Albers, Randy P
- Albers, Th
- Albers, Vernon Martin, 1902-
- Alberstadt, P
- Albert A. Brown & Sons.
- Albert A. Brown (Firm)
- Albert A. Hulley (Firm),
- Albert A. Manda (Firm)
- Albert Arozena Nursery.
- Albert Benz (Firm)
- Albert C. Gallant (Firm),
- Albert C. Pomeroy (Firm)
- Albert Dickinson Co.
- Albert Dickinson Company,
- Albert Dickinson Company.
- Albert F. Etter (Firm)
- Albert G. Ammon (Firm),
- Albert Gamboa, María José
- Albert H. Perrigo (Firm)
- Albert L. Lehan (Firm),
- Albert Lea Sprayer Co.
- Albert Pickens Co.
- Albert Schenkel (Firm)
- Albert Withrow (Firm)
- Albert, Abel
- Albert, Andrew J.
- Albert, Bruce
- Albert, Dominique
- Albert, Federico, 1867-1928
- Albert, Jacques, active 17th century-
- Albert, James S.
- Albert, Jennifer
- Albert, Prince Consort, consort of Victoria, Queen of Great Britain, 1819-1861
- Albert, Richard O
- Albert, Susy.
- Albert, Victor A
- Albert, Waco W. 1921-1981.
- Alberta Agricultural Research Institute.
- Alberta Alcohol and Drug Abuse Commission.
- Alberta Beekeeping Industry Advisory Committee.
- Alberta Cancer Board.
- Alberta Cattle Commission.
- Alberta Clubroot Management Committee.
- Alberta Conservation Association.
- Alberta Conservation Strategy Project.
- Alberta Correspondence School,
- Alberta Dairy Control Board.
- Alberta Endangered Species Conservation Committee.
- Alberta Energy/Forestry, Lands and Wildlife General Services Division. Editorial Services.
- Alberta Environmental Centre.
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- Alberta Forest Development Research Program.
- Alberta Forest Genetic Resources Council.
- Alberta Forest Products Association.
- Alberta Forest Protection Advisory Committee.
- Alberta Government/Industry Acid Deposition Research Program.
- Alberta Horticultural Association.
- Alberta Land and Forest Services.
- Alberta Natural Heritage Information Centre.
- Alberta Oil Sands Environmental Research Program.
- Alberta Oil Sands Technology and Research Authority.
- Alberta Reforestation Standards Science Council.
- Alberta Remote Sensing Center.
- Alberta Research Council.
- Alberta Research Council. Environmental Research and Engineering Department.
- Alberta Riparian Habitat Management Society.
- Alberta Soil Science Workshop.
- Alberta Special Waste Treatment Centre.
- Alberta Sport, Recreation, Parks and Wildlife Foundation.
- Alberta Swine Improvement Program (Canada)
- Alberta Tree Improvement Centre.
- Alberta Tree Nursery and Horticulture Centre.
- Alberta Vocational Centre.
- Alberta Water Resources Commission.
- Alberta Woodland Caribou Recovery Team.
- Alberta.
- Alberta. 4-H Branch.
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- Alberta. Alberta Advanced Education
- Alberta. Alberta Agriculture and Food.
- Alberta. Alberta Agriculture and Forestry.
- Alberta. Alberta Agriculture and Rural Development.
- Alberta. Alberta Agriculture, Food, and Rural Development.
- Alberta. Alberta Agriculture, Food, and Rural Development. Agronomy Unit.
- Alberta. Alberta Agriculture, Food, and Rural Development. Production Economics Branch.
- Alberta. Alberta Agriculture, Food, and Rural Development. Publishing Branch.
- Alberta. Alberta Agriculture, Food, and Rural Development. Statistics & Data Development Unit.
- Alberta. Alberta Agriculture.
- Alberta. Alberta Agriculture. Communications Branch.
- Alberta. Alberta Agriculture. Economic Services Division.
- Alberta. Alberta Agriculture. Marketing Sector.
- Alberta. Alberta Agriculture. Northwest Region.
- Alberta. Alberta Agriculture. Print Media Branch.
- Alberta. Alberta Agriculture. Production and Resource Economics Branch.
- Alberta. Alberta Agriculture. Production Economics Branch.
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- Alberta. Alberta Energy and Natural Resources. Resource Evaluation and Planning Division.
- Alberta. Alberta Energy, Forestry, Lands and Wildlife.
- Alberta. Alberta Energy.
- Alberta. Alberta Enterprise and Advanced Education
- Alberta. Alberta Environment.
- Alberta. Alberta Environment. Environmental Services.
- Alberta. Alberta Environment. Natural Resources Service.
- Alberta. Alberta Environment. Research Management Division.
- Alberta. Alberta Environment. Research Secretariat.
- Alberta. Alberta Environment. Standards and Approvals Division.
- Alberta. Alberta Environmental Protection.
- Alberta. Alberta Environmental Protection. Fish and Wildlife Services.
- Alberta. Alberta Environmental Protection. Natural Resources Service.
- Alberta. Alberta Environmental Protection. Natural Resources Service. Parks.
- Alberta. Alberta Environmental Protection. Resource Data Division.
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- Alberta. Alberta Forestry, Lands and Wildlife.
- Alberta. Alberta Forestry, Lands and Wildlife. Resource Evaluation and Planning Division.
- Alberta. Alberta Human Resources and Employment.
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- Alberta. Dairy Branch.
- Alberta. Department of Lands and Forests.
- Alberta. Dept. of Agriculture.
- Alberta. Dept. of Agriculture. Field Crops Branch,
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- Alberta. Dept. of Agriculture. Statistics Branch.
- Alberta. Dept. of Education.
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- Alberta. Dept. of Lands and Forests.
- Alberta. Dept. of Lands and Forests. Alberta Forest Service,
- Alberta. Dept. of Lands and Forests. Fish and Wildlife Division,
- Alberta. Dept. of Lands and Forests. Fish and Wildlife Division. Fisheries Section,
- Alberta. Dept. of Lands and Mines.