NYC.gov holds a large collection of New York City’s history & present records. Among the items that you can find on the site includes a photo gallery, publications, vital records, & etc. You will feel like journeying through the yesteryear as you browse through the site. Note that some of the items you find on the site like photos, copies of documents, & etc can be purchased.
You could find something that you like as it induces nostalgia of New York’s City bygone era on you. There is one particular section of the site which may be of interest to you. It is the inventory that holds the records of the David N. Dinkins mayoral administration. Inside the inventory, under the category of First Deputy Mayor Norman Steisel is located a staggering 148 cubic feet of Departmental Correspondence from 1990-1993.
The above mentioned Norman Steisel folder is the largest in the inventory. Folks doing research on the history of New York City will find the site to be a valuable resource. They can note down the items of interest & then head over to Department of Records & Information Services, New York City for further queries. Additionally, you can contact the department via the provided email or by phone too as listed on the contact section of the site.