
1) Fur trade
Found on
https://www.crosswordclues.com/clue/promyshlenniki

The promyshlenniki (from the Russian промышленность, literally `a trade of business`) were Russian and native Siberian contract workers drawn largely from the State serf and townsman class who engaged in the maritime fur trade in Siberia and Alaska in the 1790s. Although not all fur hunters (many were sailors, carpenters, and craft.....
Found on
http://en.wikipedia.org/wiki/Promyshlenniki

(from the article `Native American`) Russian trade was conducted by a rugged group of Siberian sailors and trappers, the promyshlenniki. Like their French counterparts, they wished to ... ...for cheaper comestibles, in 1812 the company founded the northern California trading post of Fort Ross (about 90 miles [140 km] north of what is .....
Found on
http://www.britannica.com/eb/a-z/p/120
No exact match found.