Wolfram Research

New York City Elevators

List of registered elevator devices in New York City

NYC Motor Vehicle Collisions

Motor vehicles collisions between road users reported to the NYPD.

NYC Rat Sightings

New York City rat sighting service requests, 2010-2016

NYC Emergency Response Incidents

NYC Open Data makes the wealth of public data generated by various New York City agencies and other City organizations available for public use. This catalog offers access to a repository of government-produced, machi...

New York State Child Care Programs

Child care programs in New York state

Rejected New York License Plates

Data on New York personalized license plate applications received from the New York DMV

NYC After-School Jobs and Internships

Agencies in NYC offering after-school job and internship programs

A Tale of Two Cities

Plaintext for Charles Dickens' "A Tale of Two Cities"

The Emerald City of Oz

Plaintext for L. Frank Baum's "The Emerald City of Oz"

Sample Data: Singer Heights

Heights in inches of the singers in the New York Choral Society in 1979 grouped by their voice parts.

New Grub Street

Plaintext for George Gissing's "New Grub Street"

Free Code Camp New Coder Survey 2016

Results from Free Code Camp's 2016 survey of new coders

Sample Video: City Street Activity

Video of a city intersection with many vehicles crossing in both directions

City of Champaign Street Signs

The various street signs of Champaign, IL. Data on signs include ownership, size, type, etc.

Sample Data: US City Temperature

Average monthly temperatures in degrees Fahrenheit, from January 1964 to December 1973 in 3 different US cities

Full Text of A New Kind of Science

The full text of Stephen Wolfram’s A New Kind of Science

More New Arabian Nights: The Dynamiter

Plaintext for Robert Louis Stevenson and Fanny Vandegrift's "More New Arabian Nights: The Dynamiter"

Cover Image from A New Kind of Science

The cellular automaton evolution shown on the cover of Stephen Wolfram’s A New Kind of Science

People Mentioned in Stephen Wolfram’s “A New Kind of Science”

Listing of all people mentioned in historical and other notes in “A New Kind of Science”

Sample Data: Ozone Concentrations

Daily maximum ozone concentrations at Stamford, Connecticut and Yonkers, New York, during the period May 1, 1974 to September 30, 1974, recorded in parts per billion (ppb).

New Orleans Slave Sales 1856-1861

Slave sales recorded by the New Orleans register of conveyance, October 1856 to August 1861

Entity Store of People Mentioned in Stephen Wolfram's A New Kind of Science

An entity store of all people mentioned in historical and other notes in “A New Kind of Science”

Books in Stephen Wolfram's Library

Books in Stephen Wolfram’s library that were used during the creation of A New Kind of Science (Wolfram, 2002).

Entity Store of Books in Stephen Wolfram's Library

An entity store of books in Stephen Wolfram’s library that were used during in the creation of A New Kind of Science (Wolfram, 2002).

Urbana Police Stop Sheets

Police Stop Sheet results from the City of Urbana after 2016

Sample Data: NZ Trees

Locations of New Zealand trees without annotations

Sample Data: France Bastides

Locations of bastides (walled cities) in France annotated with name and foundation year

Minimal Inequivalent Square Tilings

A dataset of images and constraints for the minimal inequivalent square tilings, along with the allowed tiles that generate the tiling

Theorem Network from Euclid's Elements

Graph of interdependence of theorems from Euclid's Elements

Sample Video: Eiffel Tower

Video of Paris with the Eiffel Tower in the background

Persistent Structures in the Code 357 Cellular Automaton

A collection of the persistent structures in the k=3, r=1 totalistic code 357 cellular automaton

Block Simulation Network of Elementary Cellular Automata

A network showing how one elementary cellular automaton can emulate another if its states contain only particular blocks

Persistent Structures in the Code 20 Cellular Automaton

The known persistent structures in the k=2, r=2 totalistic code 20 cellular automaton

Persistent Structures in the Code 1329 Cellular Automaton

A collection of the persistent structures in the k=3, r=1 totalistic code 1329 cellular automaton

Repetition Periods for Elementary Cellular Automata

A collection of rules and their repetition periods as a function of size

Orbits of a Planet in a Binary Star System

A collection of orbits for an idealized planet in a binary star system

Commuter-Adjusted Daytime Population by U.S. Place

2006-2010 data on daytime commuting patterns in the U.S.

US Census Mean Household Income Data

Census Bureau

Persistent Structures in Rule 110

The known families of persistent structures in the Rule 110 elementary cellular automaton

Three-Color Cellular Automaton Rules that Double Their Input

A list of rules for k=3 cellular automata that eventually double a block of gray input cells

A Million Bits of the Center Column of the Rule 30 Cellular Automaton

The center column of the rule 30 cellular automaton over a million steps of evolution

Solutions to Examples of Post’s Correspondence Problem

A dataset of instances and solutions (if they exist) for Post’s correspondence problem

Federalist No. 10

Text of Federalist Paper No. 10 or "The Same Subject Continued: The Union as a Safeguard Against Domestic Faction and Insurrection."

The Chimes

Plaintext for Charles Dickens' "The Chimes"

Sample Data: Mushroom Classification

Determine whether a mushroom is edible based on physical characteristics

Sample Data: London Cholera

Locations of the 1854 London cholera outbreak near Golden Square annotated with marks including the number of cases, distance (in meters) to the contaminated Broad Street water pump, distance (in meters) to a non-Broa...

Sample Data: Eurasian Collared Dove

Observation locations of the Eurasian Collared Dove for the years 1986 to 2008 annotated with total counts

Sample Data: Wheat Yield

Locations of wheat yield uniformly sampled on a 25x20 lattice annotated with yield marks

Hansen Solubility Parameters

Hansen solubility parameters for 211 common solvents

Sample Data: Amacrine Cells

Locations of amacrine cells (inhibitory interneurons in the retina) annotated with on/off marks

Structure of Euclid's Elements

Textual information of definitions, common notions, postulates, and theorems from Euclid’s Elements

Urbana Police Incidents

Urbana Police incidents since 1988

Urbana Police Arrests Since 1988

Arrests by the Urbana Police Department since 1988

Arecibo Telescope 1974 Transmitted SETI Message

A sequence intended for communication with extraterrestrial intelligence, transmitted in 1974 from the Arecibo radio telescope

Proof of Wolfram's Axiom for Boolean Algebra

Steps in an automated proof of the correctness of Wolfram’s Axiom

Sample Data: Scallop Abundance

Locations of scallop samples in the Atlantic Ocean, annotated with marks including the total number of scallops caught, the number of pre-recruit scallops, and the number of recruit scallops

Hadley Center Central England Temperature (HadCET) Dataset

The CET dataset is the longest instrumental record of temperature in the world

Periodic Planar Collisionless Three Body Orbits With Unequal Mass

The 1349 periodic orbits of planar three-body problem with unequal mass and zero angular momentum

Sample Data: Lansing Woods

Locations of trees in Lansing Woods annotated with species marks