BERTIE's Agent in Windsor
The oldest Askew brother, Richard, operated a general store in Windsor and served as the BERTIE's agent. As the steamer's agent, Richard Askew sold the guano and other merchandise brought up the Cashie River. Most steamers had an agent serving as a fixed storefront for a mobile enterprise.

Agent Items
Date	Title
1873 April 8	To Father [Zephaniah Askew]
1874 July 24	[Advertisement for the Askew Corner Store]
1875 March 5	"Green Tea Seeds"
1875 March 5	"Green Tea"
1875 March 5	[Advertisement for Sea Fowl Guano]
1889 April 3	"Guano. Guano."