17 year locust study sketches [graphic] / N. Stieber. (3.24116)
Date: 1990Creator: Hart, Nancy
Type: Drawing
Extent: 1 drawing : graphite, b&w image 14 x 19 cm., on board 25 x 43 cm.
4 Oaks: Pin Oak, Black Oak, Chinqapin Oak, Shingle Oak (3.18291)
Date: 1972Creator: Hart, Nancy
Type: Drawing
9 insects [graphic] / N Kolar. (3.24551)
Date: 1990Creator: Kolar, Nancy
Type: Drawing
Extent: 1 drawing : pen and ink, b&w image 27 x 5 cm., on sheet 28 x 15 cm.
A Bur Oak Twig (3.19473)
Date: 1940sCreator: Watts, May Theilgaard
Type: Drawing
Description:Detailed illustration of a single bur oak twig with identifying text.
Text: a bur oak twig
Extent: 1 sheet
Abies concolor = [graphic] white fir / Nancy S. Hart. (3.24268)
Date: 1974Creator: Hart, Nancy
Type: Drawing
Extent: 1 drawing : pen and ink, b&w image 29 x 45 cm., on board 46 x 68 cm.
Abrotanum rotundifolium [graphic] Marrubium album. (3.24836)
Date: 1690 – circa 1714Type: Drawing
Extent: 2 drawings in one frame : graphite and sepia ink Abrotanum image 12 x 8 cm. and Marrubium image 13 x 8 cm.
Acer ginnala [graphic] / A. Tyznik. (3.24567)
Date: 1967Creator: Tyznik, Anthony
Type: Drawing
Extent: 1 drawing : pen and ink, b&w 39 x 31 cm.
Acer miyabei fruit [graphic] / N.S. Hart. (3.24837)
Date: 1975Creator: Hart, Nancy
Type: Drawing
Extent: 1 drawing : pen and ink, b&w 9 x 10 cm.
Acer miyabei [graphic] / N.S.H. (3.24405)
Date: 1975Creator: Hart, Nancy
Type: Drawing
Extent: 3 drawings : pen and ink, b&w 13 x 9 cm. on sheet 15 x 13 cm., 11 x 8 cm. on sheet 14 x 10 cm., and 11 x 9 cm. on sheet 14 x 11 cm.