1. Presidential address: Energy, poise, and resilience—Daniel Bernoulli, Thomas Young, J. L. M. Poiseuille, and F. A. Simeone 
Robert W. Hopkins, MD 
Journal of Vascular Surgery 
Volume 13, Issue 6, Pages (June 1991)
DOI: / (91)90041-R
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2. Fig. 1 Daniel Bernoulli. (1700-1782)
Journal of Vascular Surgery  , DOI: ( / (91)90041-R)
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3. Fig. 2
Illustration from Bernoulli's “Hydrodynamica,” showing a reduction in pressure with fluid flowing in a pipe in accordance with Bernoulli's Law.
Journal of Vascular Surgery  , DOI: ( / (91)90041-R)
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4. Fig. 3
Thomas Young ( )
Journal of Vascular Surgery  , DOI: ( / (91)90041-R)
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5. Fig. 4 Jean-Leonard-Marie Poiseuille. (1799-1869)
Journal of Vascular Surgery  , DOI: ( / (91)90041-R)
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

6. Fig. 5 Fionndo A. Simeone. (1908-1990)
Journal of Vascular Surgery  , DOI: ( / (91)90041-R)
Copyright © 1991 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions