Upper: Charles Heaphy, ‘Motu roa an der Mercury Bay Nordinsel’ [Moturoa at Mercury Bay, North Island]. Pencil on paper, 235 × 292 mm. Hochstetter Collection Basel, HCB 1.4.11; Nolden and Nolden 2011: 38. Lower: Chromolithograph by Konrad Grefe, ‘Motu roa, an der Mercury Bay, Nordinsel (säulenförmiger Trachyt)’, Hochstetter 1864: 89, colour plate. Note: Cathedral Rock / Moturoa [-36.583624 175.773654], viewed from -36.586794 175.770435. Hochstetter makes special mention of Heaphy and acknowledges the contribution of this pencil sketch (above), which is reproduced as a colour plate (below), in Hochstetter’s Geologie von Neu-Seeland (1864). See also Grenfell 2022.

 
 
  Part of: Nolden S, Grenfell HR (2024) Ferdinand Hochstetter’s trip to Coromandel and Waiheke Island, 7–13 June 1859. Papahou: Records of the Auckland Museum 58: 3-25. https://doi.org/10.32912/papahou.58.143694