Portrait of Hendrick de Hartog, by Adriaan de Lelie, 1790
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Portrait of Hendrick de Hartog

Also titled Portret van Hendrick de Hartog

Adriaan de Lelie (Tilburg, 1755–1820)

1790

Medium
canvas, oil paint (paint)
Classification
painting
Dimensions
height 79 cm x width 64 cm
Museum
Rijksmuseum
Credit line
Gift of V.E. Schaefer, Laren (Noord-Holland) and F. Schaefer-de Balbian Verster, Laren (Noord-Holland)
Rights
Public Domain Mark, as the museum states it.
Who can see it
Teens profiles and older: its subject is for older viewers (war, death, the Passion, drink or the like). How works are placed

View at the Rijksmuseum

About this work

Hendrick de Hartog taught mathematics at the Felix Meritis Society on Monday evenings. He had this portrait made when the Dutch East India Company (VOC) appointed him a navigation examiner. On the table are a telescope and a sextant. De Hartog had devised a new, viable arithmetic method for calculating lunar distance while at sea.