arable farming
 cultivate/cultivated/cultivating
 economy
 farming
 fish trade
 fisheries
 fisheries
 fishermen
 garden produce
 housekeeping, good
 import/imported
 linen
 principal branches of the economy
 trade
 wine
 
 drawbridge/bridges
 hordes
 Kalmyk Horde
 linen
 
 Kizlyar spas
 observations
 
 bog-iron ore
 clay
 delta
 gypsum/Gypsum
 iron
 iron ore
 limestone
 marl
 saline/salinity
 salt
 salt lake
 
 Arsk
 Astrachan/Astrakhan
 Astrakhan salt lakes
 Astrakhan salt lakes
 Caspian coast
 Caspian shore
 Cheboksary
 Chernyy Yar
 Chistopol
 Kama
 Kazan guberniya
 Kazan province
 Kazan province
 Kazan region
 Kozmodemyansk
 Laishev
 Mamadysh
 Penza
 Perm
 Russian Empire
 Simbirsk
 Spassk
 Sviyazhsk
 Tetyushi
 Tsarevo Kokshaysk
 Tsivilsk
 Ural
 Volga/Wolga
 Volga/Wolga
 Vyatka
 Yadrin
 
 Falck/Falk, Johan Peter
 Gmelin
 Gmelin
 Pallas, Peter Simon, German zoologist
 Vasilevich, Ivan, Tsar
 
 Abramis brama, (Linn.) > bream
 Abramis brama, (Linn.) > Cyprinus brama, Brama
 Acip. ruthen., Acipenser ruthenus, Linn.
 Acipenser gueldenstaedtii, Brandt & Ratzeburg > osetra sturgeon
 Acipenser ruthenus, Linn. > Acip. ruthen.
 Acipenser ruthenus, Linn. > sterlet
 Acipenser stellatus, Acipenser stellatus, Pallas
 Acipenser stellatus, Pallas > Acipenser stellatus
 Acipenser stellatus, Pallas > sevruga
 Acipenser transmontanus, Richardson, usually; but here = beluga, Huso huso (Linn.), > white sturgeon
 beluga, belluga, Huso huso, (Linn.)
 bream, Abramis brama, (Linn.)
 carp
 caviar
 Cyprinus brama, Abramis brama (Linn.), Freshwater bream, Cyprinus brama, Brama Abramis brama, (Linn.)
 fish spp. of Acipenser, Huso et al., > sturgeon
 Huso huso, (Linn.) > beluga, belluga
 osetra sturgeon, Acipenser gueldenstaedtii, Brandt & Ratzeburg
 sevruga, Acipenser stellatus, Pallas
 silk
 sterlet, Acipenser ruthenus, Linn.
 sturgeon fish spp. of Acipenser, Huso et al
 white sturgeon, usually; Acipenser transmontanus Richardson, but here, beluga, Huso huso (Linn.),