Pratt, H. (1838). Catalogue of splendid and rare green house and hot house plants: To be sold by auction, at Lemon Hill, formerly the seat of the late Henry Pratt, deceased, on Tuesday, the 5th day of June, 1838, and to be continued daily till completed, by D. & C.A. Hill, auctioneers. [Philadelphia: s.n..

Pratt, Henry. Catalogue of Splendid and Rare Green House and Hot House Plants: To Be Sold By Auction, At Lemon Hill, Formerly the Seat of the Late Henry Pratt, Deceased, On Tuesday, the 5th Day of June, 1838, and to Be Continued Daily Till Completed, By D. & C.A. Hill, Auctioneers. [Philadelphia: s.n., 1838.

Pratt, Henry. Catalogue of Splendid and Rare Green House and Hot House Plants: To Be Sold By Auction, At Lemon Hill, Formerly the Seat of the Late Henry Pratt, Deceased, On Tuesday, the 5th Day of June, 1838, and to Be Continued Daily Till Completed, By D. & C.A. Hill, Auctioneers. [Philadelphia: s.n., 1838.