Sketches by Charles Downing Lay, 1883-1897, undated Select: Sketches by Charles Downing Lay, 1883-1897, undatedScope and ContentsOversized material housed in OV 12 Sketchbook of Charles Downing Lay, 1895, undated Select: Sketchbook of Charles Downing Lay, 1895, undated Scrapbook of Sketches, Bookplate Designs, Exhibition Catalog Covers, 1896-1900, undated Select: Scrapbook of Sketches, Bookplate Designs, Exhibition Catalog Covers, 1896-1900, undated Various Landscape Designs by Charles Downing Lay, 1907-1915, undated Select: Various Landscape Designs by Charles Downing Lay, 1907-1915, undatedScope and ContentsOversized material housed in OV 12 Landscape Designs, Sketches, and Blueprint for the Joseph P. Chamberlain, 1916, undated Select: Landscape Designs, Sketches, and Blueprint for the Joseph P. Chamberlain, 1916, undatedScope and ContentsOversized material housed in OV 12 Landscape Designs by Charles Downing Lay and Robert Wheelwright, 1916, undated Select: Landscape Designs by Charles Downing Lay and Robert Wheelwright, 1916, undatedScope and ContentsOversized material housed in OV 12 Design Layout for Educational Facilities, undated Select: Design Layout for Educational Facilities, undated Drawing of Interior Layout for Charles Downing Lay's Residence in Brooklyn, New York, undated Select: Drawing of Interior Layout for Charles Downing Lay's Residence in Brooklyn, New York, undated Sketch by Laura Gill Lay, undated Select: Sketch by Laura Gill Lay, undated Sketches by Various Lay Family Members, undated Select: Sketches by Various Lay Family Members, undated Oversized Sketches by Charles Downing Lay, 1895-1897 Select: Oversized Sketches by Charles Downing Lay, 1895-1897 Oversized Landscape Designs by Charles Downing Lay, 1907-1916 Select: Oversized Landscape Designs by Charles Downing Lay, 1907-1916 Oversized Landscape Designs, Sketches, and Blueprint for the Joseph P. Chamberlain Estate, 1916, undated Select: Oversized Landscape Designs, Sketches, and Blueprint for the Joseph P. Chamberlain Estate, 1916, undated Oversized Landscape Designs by Charles Downing Lay and Robert Wheelwright, 1916 Select: Oversized Landscape Designs by Charles Downing Lay and Robert Wheelwright, 1916