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ENVS 201 - Introduction to Environmental Science - Bittinger: Help

This research guide will help you find information about topics dealing with the environmental sciences and provides links to the HACC library catalog, licensed databases and internet resources.

Celia Fox

Celia Fox's picture
Celia Fox
McCormick Library on Harrisburg Campus, but
WORKING REMOTELY until further notice
Contact me:

Research Appointments

If you would like to make an appointment with me or another librarian for individual help with your research, choose one of the two methods below.

    HBG Campus Help

Connect with a librarian in-person, by telephone, email, or chat.

In-person @ McCormick Library (Harrisburg Campus)

One HACC Drive
Harrisburg, PA 17110

Directions to Campus Location - Google Maps


Circulation: (717) 780-2460
Reference: (717) 780-2624


Just click on this Ask-a-Librarian link.

Chat via Ask-Here-PA

Ask-Here-PA provides HACC students, faculty and staff with FREE research assistance 24 hours a day, 7 days a week, 365 days a year. Chat on-line with a librarian (from HACC or another academic institution) at any time about your research project, paper topic, or information requests.

Reference by Appointment

Make an appointment for in-depth, cutomized help with your research. Call, email or fill out the form found at the Reference By Appointment link.

    Library Hours

McCormick Library Hours

Regular Hours: Fall & Spring Terms

Mon - Thurs  

7:30AM - 9:00PM


7:30AM - 4:30PM


10:00AM - 4:00PM


1:00PM - 6:00PM

Term Breaks

Mon – Fri

7:30AM - 4:30PM

Sat – Sun


Between Terms

Mon – Fri

7:30AM - 4:30PM

Sat – Sun


Summer Hours

Mon - Thurs  

7:30AM - 9:00PM

Fri – Sun




Ask Us

Click on the Ask Us button on the right side of the screen, if you would like to chat with a librarian online or email during McCormick Library operating hours.