In the late 1960's his interest in positional astronomy led him to the then Transvaal Centre where he became Chairman for the year 1969 - 1970.  This was a critical period for the Centre as the CSIR was planning to close the Republic Observatory.  Jerrold joined in the public outcry against this step and I think that his efforts helped us to secure a very favourable deal from the CSIR when the Observatory was closed down.  I cannot help but think that, had he still been involved in our affairs in 1987 when our headquarters were sold from under us by the CSIR, he would have been prepared to grapple with the bureaucratic mind and we may again have been given special consideration.  

In the early 1970's, the Centre as well as the Observatory were active in grazing occultation expeditions.  In those days people were less timid about venturing into the unknown at night.  I shared his car with Jerrold on a number of occasions and we had long hours of conversation which in Jerrold's case, was always interesting.  Sometimes we just drove in companionable silence.  In public, he was a good speaker with a distinctive style.  In conversation, he had a highly judicial manner, with his pipe usually present to emphasise points.  

Jerrold was a very forthright person.  Five years ago he told me that he had inoperable cancer and talked quite calmly about his very limited future.  He continued working as long as he was able and while this was undoubtedly good for him, I regret that there never seemed to be an opportunity for us to get together for talk.  I shall miss him and so will many others.  

Our best wishes go to his widow and daughters.  

D.O.