Trade card for Solar Tip Shoes, John Mundell & Co., Philadelphia, Pennsylvania, undated. n.d. Web. 21 Jan 2021. <https://www.digitalcommonwealth.org/search/commonwealth-oai:bz60f694n>.

Trade card for Solar Tip Shoes, John Mundell & Co., Philadelphia, Pennsylvania, undated [Card]. (n.d.). Retrieved from https://www.digitalcommonwealth.org/search/commonwealth-oai:bz60f694n

"Trade card for Solar Tip Shoes, John Mundell & Co., Philadelphia, Pennsylvania, undated." Card. Digital Commonwealth, https://www.digitalcommonwealth.org/search/commonwealth-oai:bz60f694n (accessed January 21, 2021).