#  Publications 

 



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   ![Tangible Things Cover](/sites/g/files/omnuum6316/files/styles/hwp_1_1__100x100_scale/public/chsi/files/tangible_things_cover.jpg?itok=j-UKTlBf) 

 

[**Tangible Things: Making History through Objects**](/publications/tangible-things "Tangible Things: Making History Through Objects")  
By Laurel Thatcher Ulrich, Ivan Gaskell, Sara Schechner, Sarah Anne Carter, Samantha van Gerbig  
Oxford University Press, 2015

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   ![Time and Time Again](/sites/g/files/omnuum6316/files/styles/hwp_1_1__100x100_scale/public/chsi/files/tp_time_ecat.jpg?itok=DPvKpB4U) 

 

[**Time and Time Again:**](http://projects.iq.harvard.edu/chsi/publications/tta)  
[**How Science and Culture Shape the Past, Present, and Future**](/publications/tta "Time and Time Again: How Science and Culture Shape the Past, Present, and Future")  
By Sara J. Schechner, Cambridge: Collection of Historical Scientific Instruments, Harvard University, 2014.

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   ![Ivory Diptych Sundials](/sites/g/files/omnuum6316/files/styles/hwp_1_1__100x100_scale/public/chsi/files/sundial_book-sm.jpg?itok=hH7Vt1Qn) 

 

 [**Ivory Diptych Sundials, 1570 - 1750**](/ivory-diptych-sundials-1570-1750 "Ivory Diptych Sundials")

  A Catalogue of the Collection of Historical Scientific Instruments  
 By Steven Lloyd, Penelope Gouk, & A. J. Turner  
 Harvard University Press, 1992

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   ![Quest for Longitude](/sites/g/files/omnuum6316/files/styles/hwp_1_1__100x100_scale/public/chsi/files/questforlongitude.jpg?itok=BAF8gZMl) 

 

[**The Quest for Longitude**](/publications/quest-for-longitude "The Quest for Longitude")  
The Proceedings of the Longitude Symposium,  
Harvard University, Cambridge, Massachusetts  
November 4-6, 1993  
By William J.H. Andrewes (Editor)