# "Michael F. van Langren" returned 13 hits

**Langren**image

**Michael**Stoll's Flicker page on Brinton (1939) Graphic Presentation

1

First use of Frisius' method of trigonometric triangulation to produce locations of major cities in Holland; foundation of geodesy

Mediaitems:
Snell, biographical sketch, Snellius portrait

Category:
Statistics & Graphics

2

First visual representation of statistical data: variations in determination of longitude between Toledo and Rome

Mediaitem:
**Langren** image

Category:
Statistics & Graphics

3

An increasing number of scientific publications begin to contain graphs and diagrams which describe, but do not analyze, natural phenomena (magnetic variation, weather, tides, etc.)

Mediaitem:
Faraday diagram of a magnet with lines of force

Category:
Other

4

Graphical analysis of natural phenomena begins to appear on a regular basis in scientific publications, particularly in England. For example, in 1832, Faraday proposes pictorial representation of electric and magnetic lines of force.

Mediaitems:
Faraday biography with portraits, Faraday portrait, Faraday's iron filing diagrammes, the earliest ever made, Faraday biography

Category:
Statistics & Graphics

5

Pictogram, used to represent data by icons proportional to a number

Mediaitems:
Mulhall pictogram image, Mulhall pictogram image, steam power (730 x 457; 52K), Man, animal and machine pictogram, Google Books: Mulhall's Dictionary of Statistics, Mulhall pictogram image, railways (726 x 456; 58K)

Category:
Statistics & Graphics

6

College course in statistical graphic methods, "The Graphic Method'' (possibly the first)

Category:
Statistics & Graphics

7

Pictograms to represent a series of numbers by icons (combining concepts of the bar graph and pictogram of varying size)

Mediaitems:
Comparative pictogram of copper production, Proportion of College Graduates, Google Books: Brinton's Graphic Methods for Presenting Facts, Ranks of states on educational features, Fig 33 (514 x 738; 112K), **Michael** Stoll's Flicker page on Brinton (1939) Graphic Presentation

Category:
Statistics & Graphics

8

Spate of articles on experimental tests of statistical graphical forms

Mediaitems:
Graphical image used by Washburne: Income, Graphical image used by Washburne: Population of Florence

Category:
Statistics & Graphics

9

Spate of articles on experimental tests of statistical graphical forms

Mediaitems:
Graphical image used by Washburne: Income, Graphical image used by Washburne: Population of Florence

Category:
Statistics & Graphics

10

"Log Square'' paper ($log y, log x$, for relations which are linear in log scales)

Category:
Technology

11

Form of Fourier series to generate plots of multivariate data

Mediaitem:
Fourier function plot image

Category:
Statistics & Graphics

12

Mosaic display developed as a visual analysis tool for log-linear models (beginning general methods for visualizing categorical data)

Mediaitems:
Tutorial description of mosaic displays, Brief history of the mosaic display, Two-way mosaic of hair color and eye color, Three-way mosaic of hair color, eye color, and sex

Category:
Statistics & Graphics

13

Beginnings of the general extension of graphical methods to categorical (frequency) data

Category:
Statistics & Graphics